Pipe joints or couplings – Elbow
Patent
1989-02-21
1989-07-25
Reese, Randolph A.
Pipe joints or couplings
Elbow
29523, 138109, 264318, 285258, 285284, F16L 2106, F16L 2300, F16L 3700, F16L 3300
Patent
active
048506206
ABSTRACT:
A composite male hose coupler comprising a metallic tail piece and an integral plastic nut, and a method of manufacture thereof, are disclosed. The metallic tail piece is formed of annealed brass and includes a cylindrical portion terminating in a radial flange portion disposed generally perpendicular to the longitudinal axis of the cylindrical portion. The plastic nut is formed with a lip portion molded around the entire peripheral margin of the flange portion of said tail piece, and a cylindrical portion disposed oppositely from the tail piece. The outer surface of the cylindrical portion of the plastic nut is provided with threads.
REFERENCES:
patent: 2562116 (1951-07-01), Nelson
patent: 2634786 (1953-04-01), Stinchcomb
patent: 2825588 (1958-03-01), Howard
patent: 3061888 (1962-11-01), Wadham
patent: 4179142 (1979-12-01), Schopp
Frechette Paul M.
Reese Randolph A.
Winzeler Stamping Company
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